Item | MacBook Air (13-inch, Mid 2011) | ThinkPad X1 Carbon (1st Generation) | |
---|---|---|---|
Screen size | 13.3" [x] | 14" [x] | |
Maximum RAM | 8GB [x] | ||
CPU | i7-3667U [x] / i5-3317U [x] | ||
Release year | 2012 [x] | ||
Screen brightness | 200nt [x] (HD option) / 250nt [x] (HD+ option) | ||
Battery capacity | 50Wh [x] | 45.8Wh [x] | |
Weight | 1.35kg [x] | 1.36kg [x] | |
Power interface | Slim-tip (square plug) [x] | ||
Graphics | Intel HD Graphics 4000 [x] | ||
Resolution width | 1440px [x] | 1366px [x] (HD option) / 1600px [x] (HD+ option) | |
Resolution height | 900px [x] | 768px [x] (HD option) / 900px [x] (HD+ option) | |
RAM interface | Soldered [x] | ||
Screen type | TN [x] | ||
Colour | Black [x] | ||
Storage format | mSATA [x] | ||
Screen finish | Matte [x] (HD option) | ||
Width | 32.5cm [x] | 33.1cm [x] | |
Depth | 22.7cm [x] | 22.6cm [x] | |
RAM | 4GB [x] / 8GB [x] | ||
Height | 1.88cm [x] | ||
Aspect ratio | 16:10 [x] | ||
Supports Coreboot? | Yes [x] | ||
Fingerprint reader? | Yes [x] | ||
Trackpoint buttons | Yes [x] | ||
Backlit? | Yes [x] | ||
Card reader? | SD [x] | ||
Function row style | Physical keys [x] | ||
NFC? | No [x] | ||
Removable battery? | No [x] | ||
CPU architecture | Ivy Bridge [x] | ||
Keyboard style | Chiclet (Island keys) [x] | ||
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